2197794156738

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{139436249}}^1$

素因数の和:139436362

約数の個数: 32

約数和(自身を含む): 4577970960000

約数和(自身を除く): 2380176803262

約数列:

[1, 2, 3, 6, 37, 71, 74, 111, 142, 213, 222, 426, 2627, 5254, 7881, 15762, 139436249, 278872498, 418308747, 836617494, 5159141213, 9899973679, 10318282426, 15477423639, 19799947358, 29699921037, 30954847278, 59399842074, 366299026123, 732598052246, 1098897078369, 2197794156738]

約数ペア:

[(1, 2197794156738), (2, 1098897078369), (3, 732598052246), (6, 366299026123), (37, 59399842074), (71, 30954847278), (74, 29699921037), (111, 19799947358), (142, 15477423639), (213, 10318282426), (222, 9899973679), (426, 5159141213), (2627, 836617494), (5254, 418308747), (7881, 278872498), (15762, 139436249)]